China National Standards

China 2400 bits per GB Standards List


  •  China "2400 bits per" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 9541-1988 2400 bits per second duplex modem using the echo cancellation technique standardized for use on the general switched telephone network and on point-to-point 2 wire leased telephone-type-circuits
    在普通电话交换网和点对点二线租用电话型电路上使用标准化的回波抵消技术的2400比特/ 秒双工调制解调器
    China National Standards
    2400 bits per

    English PDF
    GB/T 7625-1987 2400/1200 bits per second modem standardized for use in the general switched telephone network
    在电话自动交换网上使用的标准化 2400/1200比特/秒调制解调器
    China National Standards
    2400 bits per

    English PDF
    GB/T 7624-1987 2400 bits persecond modem standardized for use on 4-wire leased telephone type circuits
    在四线租用电话型电路上使用的标准化2400比特/秒调制解调器
    China National Standards
    2400 bits per

    English PDF

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